229857
Selenous acid
99.999% trace metals basis
Synonym(s):
Selenious acid
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
50 g | Estimated to ship TODAY | $244.00 |
500 g | Estimated to ship onOctober 22, 2026fromMILWAUKEE | $1,580.00 $1,185.00 |
About This Item
$244.00
Estimated to ship TODAYDetails
Quality Segment
assay
99.999% trace metals basis
form
solid
mp
70 °C (dec.) (lit.)
density
3.004 g/mL at 25 °C (lit.)
SMILES string
O[Se](O)=O
InChI
1S/H2O3Se/c1-4(2)3/h(H2,1,2,3)
InChI key
MCAHWIHFGHIESP-UHFFFAOYSA-N
General description
Application
- Selenic acid etching assisted vacancy engineering for designing highly active electrocatalysts toward the oxygen evolution reaction: Examination of the use of selenous acid in vacancy engineering for electrocatalysts (Zhang et al., 2021).
- Europium (III) Catalysis for Reduction of Thionine Dye by Selenous Acid in Aqueous Sulfuric Acid Solutions: Study on the kinetics and mechanism of selenium(IV) reduction in aqueous sulfuric acid solutions (Fawzy, 2016).
Packaging
1 of 1
This Item | |||
|---|---|---|---|
| description 99.999% trace metals basis | description 98% | description pellets, <5 mm particle size, ≥99.999% trace metals basis | description 98% |
| assay 99.999% trace metals basis | assay 98% | assay ≥99.999% trace metals basis | assay 98% |
| Quality Level 200 | Quality Level 200 | Quality Level 100 | Quality Level 100 |
| form solid | form solid | form pellets | form solid |
| mp 70 °C (dec.) (lit.) | mp 70 °C (dec.) (lit.), 70 °C ((lit.)) | mp 217 °C (lit.) | mp 210-215 °C (dec.) |
| density 3.004 g/mL at 25 °C (lit.) | density 3.004 g/mL at 25 °C (lit.), 3.004 g/mL at 25 °C ((lit.)) | density 4.81 g/mL at 25 °C (lit.) | density - |
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Signal Word
Danger
Hazard Codes
Precautionary Statements
Hazard Classifications
Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2
Storage Class
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK
WGK 3
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
PPE (personal protective equipment)
Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
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